The Ring,wearing, cataloged under National Stock Number 4320-00-202-6327, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Rps-Fl, Inc. Dba Rps Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-202-6327 |
| Primary Part Number | SK-139887 |
| Item Name | Ring,wearing |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Rps-Fl, Inc. Dba Rps Inc |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES RIGHT FACE |
| Surface Finish | 125.0 MICROINCHES LEFT FACE |
| Body Outside Diameter | 14.875 INCHES NOMINAL IN |
| Surface Finish | 125.0 MICROINCHES OUTSIDE |
| Corner Shape | SQUARE ALL CORNERS |
| Material | COPPER ALLOY |
| Surface Finish | 125.0 MICROINCHES INSIDE |
| Material Document and Classification | QQ-C-390,ALLOY 903 FED SPEC SINGLE MATERIAL RESPONSE |
| Body Inside Diameter | 14.000 INCHES MINIMUM AND 14.001 INCHES MAXIMUM IN |
| Body Style | PLAIN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 13981-P | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SK-139887 PRIMARY | Rps-Fl, Inc. Dba Rps Inc (USA) |
| SK-139887 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 13981-P PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 10073 PRIMARY | Rps-Fl, Inc. Dba Rps Inc (USA) |
| SK-139887 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
NSN 4320-00-202-6327 is a Ring,wearing, manufactured by Rps-Fl, Inc. Dba Rps Inc, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-202-6327 has 6 cross-referenced part numbers: 13981-P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SK-139887 (Rps-Fl, Inc. Dba Rps Inc), SK-139887 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 13981-P (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 10073 (Rps-Fl, Inc. Dba Rps Inc) and 1 more.
There are 12 known substitutes for 4320-00-202-6327: 5930-00-060-6892, 5940-00-087-4177, 5330-00-149-9740 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SK-139887: Surface Finish: 125.0 MICROINCHES RIGHT FACE; Surface Finish: 125.0 MICROINCHES LEFT FACE; Body Outside Diameter: 14.875 INCHES NOMINAL IN; Overall Length: 1.500 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.